131951250075 has 12 divisors (see below), whose sum is σ = 218159400248. Its totient is φ = 70374000000.

The previous prime is 131951250061. The next prime is 131951250127. The reversal of 131951250075 is 570052159131.

It is not a de Polignac number, because 131951250075 - 2¹¹ = 131951248027 is a prime.

It is a super-2 number, since 2×131951250075² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 879674926 + ... + 879675075.

Almost surely, 2^131951250075 is an apocalyptic number.

131951250075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131951250075 is a deficient number, since it is larger than the sum of its proper divisors (86208150173).

131951250075 is a wasteful number, since it uses less digits than its factorization.

131951250075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759350014 (or 1759350009 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 39.

The spelling of 131951250075 in words is "one hundred thirty-one billion, nine hundred fifty-one million, two hundred fifty thousand, seventy-five".